Changes in version 0.2.1 (2026-08-26) Maintenance - Removed dependency on archived package EFA.dimensions. - Added internal dataset rse_data (Rosenberg Self-Esteem Scale) for package examples. - Updated examples to use the internal dataset. Changes in version 0.2.0 New features - Added curvesCSEMcomp() for statistical comparison of CSEM curves. - Added effect size estimates, confidence intervals, and significance regions. - Added unit tests for curvesCSEMcomp(). Improvements - Updated plotCSEM() for compatibility with recent ggplot2 versions. - Improved package documentation. Changes in version 0.1.4 (2026-07-29) - New function curvesCSEMcomp() to compare two CSEM curves using polynomial regression, point-wise effect sizes, and significance regions with FDR correction. - Added optional plotting with ggplot2 and patchwork (suggested). - Added a NEWS.md file to track changes to the package. Changes in version 0.1.0 - Integration of CSEM functions into a single package - Documentation updates